Trade name: Optima MR430S Magnetic Resonance Imaging System (Model: Optima MR430S 1.5T); ANVISA record: 80071260327; risk class II; lots / series (place of distribution): MR04082010 (São Paulo-SP); MR05072010 (Brasília-DF); MR07082010 (Vitória-ES); MR07092010 (Goiânia-GO); MR11242009 and MR12142009 (Curitiba-PR); MR12152009 (Florianópolis-SC) /// Model: DISCOVERY MR450, ANVISA registration: 80071260116.